Remove some uses of stl_util's STLDeleteContainerPointers.

chrome/browser/safe_browsing/ping_manager.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_SAFE_BROWSING_PING_MANAGER_H_
 #define CHROME_BROWSER_SAFE_BROWSING_PING_MANAGER_H_
 
 // A class that reports safebrowsing statistics to Google's SafeBrowsing
 // servers.
 #include <memory>
@@ skipping 55 matching lines @@
 
   // Report permission action to SafeBrowsing servers.
   void ReportPermissionAction(const PermissionReportInfo& report_info);
 
  private:
   friend class PermissionReporterBrowserTest;
   FRIEND_TEST_ALL_PREFIXES(SafeBrowsingPingManagerTest,
                            TestSafeBrowsingHitUrl);
   FRIEND_TEST_ALL_PREFIXES(SafeBrowsingPingManagerTest, TestThreatDetailsUrl);
 
-  typedef std::set<const net::URLFetcher*> Reports;
+  typedef std::set<std::unique_ptr<net::URLFetcher>> Reports;
 
   // Constructs a SafeBrowsingPingManager that issues network requests
   // using |request_context_getter|.
   SafeBrowsingPingManager(
       net::URLRequestContextGetter* request_context_getter,
       const SafeBrowsingProtocolConfig& config);
 
   // Generates URL for reporting safe browsing hits.
   GURL SafeBrowsingHitUrl(const safe_browsing::HitReport& hit_report) const;
 
@@ skipping 23 matching lines @@
 
   // Sends reports of permission actions.
   std::unique_ptr<PermissionReporter> permission_reporter_;
 
   DISALLOW_COPY_AND_ASSIGN(SafeBrowsingPingManager);
 };
 
 }  // namespace safe_browsing
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_PING_MANAGER_H_